A fluorescent naphthalenediimide AND logic gate: A Pourbaix Sensor for two protons and one electron

Key Points

• The research aims to develop a fluorescent sensor using naphthalenediimide for detecting protons and electrons.
• Synthesis of core-substituted naphthalenediimide
• Testing in aqueous methanol
• Evaluation of fluorescence response to protons and sulfate
• The naphthalenediimide functions as a reliable AND logic gate
• Demonstrated sensitivity to protons and electron input
• Fluorescence intensity varied based on proton concentration